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Carol Lynn Martin Olga Kornienko David R. Schaefer Laura D. Hanish Richard A. Fabes Priscilla Goble 《Child development》2013,84(3):921-937
A stochastic actor‐based model was used to investigate the origins of sex segregation by examining how similarity in sex of peers and time spent in gender‐typed activities affected affiliation network selection and how peers influenced children's (N = 292; Mage = 4.3 years) activity involvement. Gender had powerful effects on interactions through direct and indirect pathways. Children selected playmates of the same sex and with similar levels of gender‐typed activities. Selection based on gender‐typed activities partially mediated selection based on sex of peers. Children influenced one another's engagement in gender‐typed activities. When mechanisms producing sex segregation were compared, the largest contributor was selection based on sex of peers; less was due to activity‐based selection and peer influence. Implications for sex segregation and gender development are discussed. 相似文献
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Nathan C. D. Perron Toni Tollerud Teresa A. Fisher 《International journal for the advancement of counseling》2016,38(2):159-176
Research has shown an increase in the study and discussion of international counseling throughout the past decade in the mental health domain. The counseling profession continues to take steps to address the lack of access to and the quality of counseling support throughout the world. A Q-sort methodology was utilized in order to capture an understanding of what might be identified as the most important traits for counselors to consider when counseling in international settings. A uniquely constructed Q-sort model developed from a careful review of the literature resulted in 35 items that were evaluated by 43 participants in two phases of analysis. The results from the Q-sort led to fuller consideration of the 12 counseling traits ranked highest. Three core themes that emerged from the data included: valuing people, personal character, and multicultural intentionality. Discussion about the highest ranked traits and core themes provides consideration of research implications and future studies in international counseling as a whole. 相似文献
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Wilson CD Anderson CW Heidemann M Merrill JE Merritt BW Richmond G Sibley DF Parker JM 《CBE life sciences education》2006,5(4):323-331
College-level biology courses contain many complex processes that are often taught and learned as detailed narratives. These processes can be better understood by perceiving them as dynamic systems that are governed by common fundamental principles. Conservation of matter is such a principle, and thus tracing matter is an essential step in learning to reason about biological processes. We present here multiple-choice questions that measure students' ability and inclination to trace matter through photosynthesis and cellular respiration. Data associated with each question come from students in a large undergraduate biology course that was undergoing a shift in instructional strategy toward making fundamental principles (such as tracing matter) a central theme. We also present findings from interviews with students in the course. Our data indicate that 1) many students are not using tracing matter as a tool to reason about biological processes, 2) students have particular difficulties tracing matter between systems and have a persistent tendency to interconvert matter and energy, and 3) instructional changes seem to be effective in promoting application of the tracing matter principle. Using these items as diagnostic tools allows instructors to be proactive in addressing students' misconceptions and ineffective reasoning. 相似文献
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This is a list of books that should be available in either the hospital emergency room or the medical library. The forty-nine books listed are divided into the following categories: General, Surgery and Trauma, Burns, Cardiology, Dentistry, Disaster Medicine, First Aid, Geriatrics, Obstetrics, Pediatrics, Psychiatry, Toxicology, and Transportation. An asterisk has been placed before twelve books that are particularly recommended for the hospital emergency room as well as the medical library. The latest edition is given for each book, and, unless otherwise noted, each has been annotated by one of the authors. 相似文献
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